Open Source
Password Monitor
Check if your passwords have leaked
This comes straight from Password Monitor’s own GitHub page — it’s free. Need help installing? →
What it looks like
About this app
Password Monitor tells you whether a password has turned up in a known data breach, using a method that never sends the password itself.
It is a quick way to find out which of your old logins need changing.
From the app’s home page
- See the codeHow it’s made — every line is public
- Questions & commentsTalk with the people who make it
- Report a problemTell the makers something is broken
- All versionsOlder downloads and what changed
- LicenseThe rules for using and sharing it
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